JAMALUDDIN, J.; UMAR, E. P. IDENTIFIKASI KANDUNGAN UNSUR LOGAM BATUAN MENGGUNAKAN METODE XRF (X-RAY FLOURESCENCE) (STUDI KASUS: KABUPATEN BUTON). JURNAL GEOCELEBES, [S. l.], v. 2, n. 2, p. 47-52, 2018. DOI: 10.20956/geocelebes.v2i2.4829. Disponível em: http://334012.libg.asia/index.php/geocelebes/article/view/4829. Acesso em: 13 mar. 2025.